US President Donald Trump said on Thursday he doesn’t think North Korean leader Kim Jong Un was involved in the mistreatment of American college student Otto Warmbier, who died after being detained in the isolated country. (Feb. 28)

US President Donald Trump leaves Vietnam after his second summit with North Korea’s Kim Jong Un ended abruptly with no agreement on denuclearisation after the leaders failed to see eye-to-eye on sanctions. IMAGES

President Trump said US sanctions were sticking point in failed talks with North Korea’s leader Kim Jong Un at their summit in Hanoi, Vietnam. After an abrupt end to the summit with Kim, President Trump said: ‘Sometimes you have to walk.’ (Feb. 28)